it is not possible to build GNU autogen with ccache installed and in
PATH. Afaict this caused by autogen setting HOME=/dev/null.
| ccache: failed to create /dev/null/.ccache (Not a directory)
ccache should be able to handle this more gracefully and not try to write to
The fact that it tries to to so even with CCACHE_DISABLE=true is
broken, isn't it?
(SID)ametzler@argenau:/tmp/AUTOGEN/autogen-5.15$ env HOME=/dev/null CCACHE_DISABLE=true gcc -Wall -o hello hello.c
ccache: failed to create /dev/null/.ccache (Not a directory)